I have cut aluminum profiles with my kapex, using the non-ferro/plastics blade, at speed 3 with no lubricant. (if you use lubricant, it will stick to the inside of the bladeguard, and sawdust will stick to that residu). You cannot cut inox with that blade.
I prefer using wy CS70 for cutting aluminum profiles, it's easier to keep the table clean of chips. (If I need to cut tile profiles, I usually just use an angle grinder with a 125mm 1mm thick inox cutting disc.)